Biphenyl, 100 µg/ml, Cyclohexane, 5ml Back Catalog number: 674050 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 59959 Bromide (Br-) Price on request 13570-10AC5 Siloxanes - Mix 8, 10µg/ml in Acetone, 5ml Price on request AE-00049-R1 Carcinogenic Aryl Amine, 10µg/mL in Ethyl AC, 1ml Price on request